ResearchResearch paperRobotics & Embodied AI1 source · Oct 20, 2026

NeoWorld-3: From Pixels to Code-Defined Physical Worlds

We present NeoWorld-3, a coding-agent framework that reconstructs interactive 3D worlds from visual observations via tunable, executable programs.

Key points

  • Simulation-ready world reconstruction demands physical interactivity beyond visual realism, which existing black-box 3D generation fails to deliver.
  • At its core, NeoSDK provides the underlying computational engine for low-level geometries, part composition, differentiable parameter refinement, and physics validation.
  • Evaluations across object-level and scene-level reconstruction benchmarks demonstrate that NeoWorld-3 achieves state-of-the-art geometric fidelity and physical readiness.
  • Crucially, manipulation trajectories planned within our reconstructed twins achieve successful zero-shot execution on a physical dual-arm robot, completing the Real-Sim-Real loop.

Sources (1)

  • [1]NeoWorld-3: From Pixels to Code-Defined Physical Worlds
    arXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 20, 06:05 AM
    We present NeoWorld-3, a coding-agent framework that reconstructs interactive 3D worlds from visual observations via tunable, executable programs.
    Simulation-ready world reconstruction demands physical interactivity beyond visual realism, which existing black-box 3D generation fails to deliver.

Extractive summary: sentences quoted from the sources.

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